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(一)整地与播种:秋后翻地,深耕8—10寸。可施少量厩肥及堆肥,然后打阡垅,垅間距離1尺5寸左右,待第二年早春(在沈陽是四月底五月初)进行条播。种子应选擇新鮮的,陈旧的發芽率很低。播后复土2寸左右,然后进行压紧。每亩(东北地区每亩为1000平方公尺)需种子5—6斤。若土壤湿潤适宜,播种后10天左右即可萌發。根据作者在河南訪問农民,得知河南紅花都是秋播,第二年5—6月即可採收?赡厍旌?不一定适于秋播,目前我們正在进行秋播試驗,要到明春才可得出初步結論。
(A) site preparation and sowing: Fall autumn, deep plowing 8-10 inch. A small amount of manure and compost can be applied, followed by paddling. The distance between chicks and chickens is about 1 foot and about 5 inches, and the next year in early spring (late April and early May in Shenyang). Seed should choose fresh, old germination rate is very low. After sowing earth 2 inches or so, and then pressed. Per acre (northeast area of 1,000 square meters per mu) need seeds 5-6 pounds. If the soil is suitable for moist, about 10 days after sowing germination. According to the author to visit farmers in Henan, that Henan safflower are autumn sowing, the next year May-June can be harvested? 赡 厍 Jing ? Not necessarily suitable for autumn sowing, we are currently undergoing autumn sowing Test, to be drawn to the early conclusion of the spring.